cc2b48496a3479c8343f35da13fd4646177511509ebea109b0f91b01ea4319dd

Analysis

max time kernel
63s
max time network
64s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 11:46

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General

Target

be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
Size

390KB
MD5

be8630b83981b06fbf48c81cbabe7c46
SHA1

090f1e9d86821af414ff45099f8a01ce77b0150b
SHA256

cc2b48496a3479c8343f35da13fd4646177511509ebea109b0f91b01ea4319dd
SHA512

ad6ebd12e9d873690c8eb322fcd48b5fa2779521678e5fb0eabf2f6c6ad32e6bfcefff42490f780f4cae62b38c7b0b153cc20a94038d6aefcbe7e0791ae96060
SSDEEP

3072:BhrpI5bLOXRd2qrQrR+ATcxGOgIQB8oX9LjN8oDQS3HpcvPMGbXEUb/mTWQBhXv2:BzIJLOSbDOAHC3MOEU8ibnhPaam1v0x

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1548-0-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral1/memory/1548-1-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral1/memory/1548-2-0x0000000000400000-0x0000000000462000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\s:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\t:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\u:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\w:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\y:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\e:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\p:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\r:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\z:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\h:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\i:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\n:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\q:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\v:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\x:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\g:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\j:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\k:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\l:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\m:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
File opened (read-only)	\??\o:	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\be8630b83981b06fbf48c81cbabe7c46_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:1548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1548-0-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1548-1-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1548-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads